Rounding machine for wood processing

Abstract

The utility model discloses a rounding machine for wood processing, which comprises a processing table, the top of the processing table is provided with a limiting opening, the inside of the limiting opening is fixedly connected with two sliding rods, and the processing table is provided with a rounding mechanism and a positioning and clamping mechanism. An adjusting screw rod is rotated to push an extrusion plate to clamp a plate, a first motor is started to drive a grinding wheel to rotate, meanwhile, a third motor drives the grinding wheel to approach the plate, so that the grinding wheel grinds the plate, then a second motor drives the grinding wheel to do circular motion, the sharp corner of the plate can be rounded, the structure is reasonable, and the practicability is high. And the sharp corners of the plate can be conveniently subjected to rounding treatment, and the machining quality can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood processing, in particular to a rounding machine for wood processing. Background Technique

[0002] Wood is the lignified tissue formed by plants that can grow secondary, such as arbors and shrubs. After the primary growth of these plants ends, the vascular cambium in the root and stem begins to function, developing phloem outward and wood inward. Wood is a general term for the plant tissues developed inward by the vascular cambium, including xylem and thin-walled rays.

[0003] During the use of common wood, due to different requirements, it is necessary to round the wood, especially to round the sharp corners of square plates. However, the existing rounding devices cannot automatically control the grinding device to move for rounding. Manual rounding will result in uneven rounding, thus affecting the quality of the rounded plates. Content of the Utility Model

[0004] To solve the above problems, the utility model provides a rounding machine for wood processing, and the utility model is realized through the following technical solutions.

[0005] A rounding machine for wood processing includes a processing table. A limiting opening is formed at the top of the processing table, and two sliding rods are fixedly connected inside the limiting opening. A rounding mechanism and a positioning and clamping mechanism are arranged on the processing table;

[0006] The rounding mechanism is provided with a T-shaped seat, a movable seat and a fixed frame. An arc-shaped seat is fixedly connected to the top of the T-shaped seat. The movable seat is slidably connected to the top of the arc-shaped seat. The fixed frame is fixedly connected to the outer surface of the movable seat, and a first motor is fixedly connected to the top of the fixed frame. A grinding wheel is fixedly connected to the output shaft of the first motor;

[0007] The positioning and clamping mechanism is provided with L-shaped limiting plates, and two L-shaped limiting plates are symmetrically arranged. An adjusting screw rod penetrates through the top of the L-shaped limiting plate. One end of the adjusting screw rod is fixedly connected with a pressing plate, and the adjusting screw rod is in threaded cooperation with the L-shaped limiting plate. A hydraulic cylinder is fixedly connected to the rear side of the L-shaped limiting plate, and a support plate fixedly connected to one end of the hydraulic cylinder is fixedly connected to the processing table.

[0008] Further, the T-shaped seat slides on the two sliding rods. A third motor is fixedly connected to the bottom of the processing table, and a lead screw penetrating through the T-shaped seat is fixedly connected to the output shaft of the third motor, and the lead screw is in threaded cooperation with the T-shaped seat.

[0009] Further, a toothed plate is arranged on the outer surface of the movable seat. A second motor is fixedly connected to the top of the T-shaped seat, and a gear is fixedly connected to the output shaft of the second motor, and the gear is meshed with the toothed plate.

[0010] Further, arc-shaped sliding grooves are provided at both ends of the top of the arc-shaped seat, and arc-shaped sliders that slide inside the arc-shaped sliding grooves are fixedly connected to both ends of the bottom of the movable seat.

[0011] Further, a support seat is fixedly connected to the top of the processing table, and the top of the support seat is flush with the grinding wheel.

[0012] Further, both the T-shaped seat and the support seat are located on the symmetry axis between the two L-shaped limiting plates.

[0013] The beneficial effect of the present utility model is that by opening the hydraulic cylinder to push the L-shaped limiting plate to move, the L-shaped limiting plate can be attached to the side edge of the plate. Then, by rotating the adjusting screw rod to push the pressing plate to clamp the plate, and then by opening the first motor to drive the grinding wheel to rotate. At the same time, by driving the grinding wheel to approach the plate through the third motor, the grinding wheel can grind the plate. Then, by driving the grinding wheel to perform a circular motion through the second motor, the sharp corners of the plate can be rounded. The structure is reasonable, which is convenient for rounding the sharp corners of the plate and can improve the processing quality. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for use in the following description of the specific embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 : Structural schematic diagram of a rounding machine for wood processing according to the present utility model;

[0016] Figure 2 : Structural schematic diagram of the movable seat and the fixed frame of the present utility model;

[0017] Figure 3 : Connection schematic diagram of the processing table and the arc-shaped seat of the present utility model;

[0018] Figure 4 : The present utility model Figure 3 Bottom view;

[0019] Figure 5 : Connection schematic diagram of the L-shaped limiting plate and the pressing plate of the present utility model.

[0020] The reference numerals are as follows:

[0021] 1. Processing table; 11. Support seat; 12. Limiting opening; 13. Slide bar;

[0022] 2. T-shaped seat; 21. Arc-shaped seat; 22. Arc-shaped chute;

[0023] 3. Movable seat; 31. Arc-shaped slider; 32. Tooth plate;

[0024] 4. Fixed frame; 41. First motor; 42. Grinding wheel;

[0025] 5. Second motor; 51. Gear;

[0026] 6. Third motor; 61. Lead screw;

[0027] 7. L-shaped limit plate; 71. Adjusting screw; 72. Extrusion plate; 73. Hydraulic cylinder; 74. Support plate. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0029] As Figures 1-5 shown, the present invention has the following specific embodiments.

[0030] Embodiment:

[0031] A rounding machine for wood processing includes a processing table 1. A limit opening 12 is provided at the top of the processing table 1. Two sliding rods 13 are fixedly connected inside the limit opening 12. A rounding mechanism and a positioning and clamping mechanism are arranged on the processing table 1;

[0032] The rounding mechanism is provided with a T-shaped seat 2, a movable seat 3 and a fixed frame 4. An arc-shaped seat 21 is fixedly connected to the top of the T-shaped seat 2. The movable seat 3 is slidably connected to the top of the arc-shaped seat 21. The fixed frame 4 is fixedly connected to the outer surface of the movable seat 3. A first motor 41 is fixedly connected to the top of the fixed frame 4. A grinding wheel 42 is fixedly connected to the output shaft of the first motor 41;

[0033] The positioning and clamping mechanism is provided with L-shaped limit plates 7, and there are two symmetrically arranged L-shaped limit plates 7. An adjusting screw 71 penetrates through the top of the L-shaped limit plate 7. One end of the adjusting screw 71 is fixedly connected with an extrusion plate 72, and the adjusting screw 71 is in threaded cooperation with the L-shaped limit plate 7. A hydraulic cylinder 73 is fixedly connected to the rear side of the L-shaped limit plate 7. A support plate 74 fixedly connected to one end of the hydraulic cylinder 73 is fixedly connected to the processing table 1.

[0034] By adopting the above technical solution, when using the device, first place the plate on the support base 11. By opening the hydraulic cylinder 73 to push the L-shaped limit plate 7 to move, the L-shaped limit plate 7 can be attached to the side of the plate. Then, by rotating the adjusting screw 71 to push the pressing plate 72 to clamp the plate. Then, by opening the first motor 41 to drive the grinding wheel 42 to rotate. At the same time, by driving the third motor 6 to move the grinding wheel 42 close to the plate, so that the grinding wheel 42 grinds the plate. Then, by driving the second motor 5 to make the grinding wheel 42 perform a circular motion, so that the sharp corners of the plate can be rounded. The structure is reasonable, which is convenient for rounding the sharp corners of the plate and can improve the processing quality.

[0035] Specifically, the T-shaped seat 2 slides on the two slide bars 13. A third motor 6 is fixedly connected to the bottom of the processing table 1. The output shaft of the third motor 6 is fixedly connected with a lead screw 61 passing through the T-shaped seat 2, and the lead screw 61 is in threaded cooperation with the T-shaped seat 2.

[0036] By adopting the above technical solution, it can drive the grinding wheel 42 rotating on the movable seat 3 to displace, so that it can approach the sharp corners of the plate for rounding. That is, the set third motor 6 can drive the lead screw 61 to rotate. The lead screw 61 is in threaded cooperation with the T-shaped seat 2, so as to drive the T-shaped seat 2 to slide on the slide bar 13. Since the arc-shaped seat 21 is fixed on the T-shaped seat 2 and the movable seat 3 slides on the arc-shaped seat 21, and the grinding wheel 42 rotates on the movable seat 3, the third motor 6 can drive the grinding wheel 42 to displace.

[0037] Specifically, a toothed plate 32 is arranged on the outer surface of the movable seat 3. A second motor 5 is fixedly connected to the top of the T-shaped seat 2. The output shaft of the second motor 5 is fixedly connected with a gear 51, and the gear 51 is meshed with the toothed plate 32;

[0038] Arc-shaped chutes 22 are arranged at both ends of the top of the arc-shaped seat 21. Arc-shaped sliders 31 slidably connected inside the arc-shaped chutes 22 are fixedly connected to both ends of the bottom of the movable seat 3.

[0039] By adopting the above technical solution, it can drive the grinding wheel 42 connected to the movable seat 3 to perform a circular motion with the center of the support base 11 as the center. That is, by opening the second motor 5, the gear 51 can be driven to rotate. Since the gear 51 is meshed with the toothed plate 32 and the toothed plate 32 is fixed on the movable seat 3, the movable seat 3 slides on the arc-shaped seat 21 through the arc-shaped slider 31. Since the movable seat 3 and the support base 11 are coaxial, at the same time, the grinding wheel 42 rotates on the movable seat 3 through the fixed frame 4, so that the second motor 5 can drive the grinding wheel 42 to perform a circular motion. At the same time, the first motor 41 can drive the grinding wheel 42 to rotate, so that the grinding wheel 42 rounds the sharp corners of the plate clamped on the support base 11.

[0040] Specifically, a support base 11 is fixedly connected to the top of the processing table 1, and the top of the support base 11 is flush with the grinding wheel 42.

[0041] By adopting the above technical solution, the support base 11 can cooperate with the pressing plate 72 to align the clamped plate with the grinding wheel 42.

[0042] Specifically, both the T-shaped seat 2 and the support base 11 are located on the symmetry axis between the two L-shaped limit plates 7.

[0043] By adopting the above technical solution, the sharp corner of the plate positioned and clamped between the two L-shaped limit plates 7 can be aligned with the T-shaped seat 2 on the symmetry axis, so that the grinding wheel 42 connected to the T-shaped seat 2 can round the sharp corner of the plate.

[0044] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments only. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the relevant art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A woodworking rounding machine, comprising a processing table (1), characterized in that: A limiting opening (12) is provided on the top of the processing table (1), two sliding rods (13) are fixedly connected inside the limiting opening (12), and a rounding mechanism and a positioning clamping mechanism are provided on the processing table (1); The rounding mechanism is provided with a T-shaped seat (2), a movable seat (3) and a fixed frame (4); the top of the T-shaped seat (2) is fixedly connected to an arc seat (21); the movable seat (3) is slidably connected to the top of the arc seat (21); the fixed frame (4) is fixedly connected to the outer surface of the movable seat (3); the top of the fixed frame (4) is fixedly connected to a first motor (41); and the output shaft of the first motor (41) is fixedly connected to a grinding wheel (42); The positioning clamping mechanism is provided with an L-shaped limit plate (7), and two L-shaped limit plates (7) are symmetrically arranged. An adjusting screw (71) is connected through the top of the L-shaped limit plate (7), one end of the adjusting screw (71) is fixedly connected to an extrusion plate (72), and the adjusting screw (71) is threadedly matched with the L-shaped limit plate (7). A hydraulic cylinder (73) is fixedly connected to the rear side of the L-shaped limit plate (7), and a support plate (74) fixedly connected to one end of the hydraulic cylinder (73) is fixedly connected to the processing table (1).

2. A woodworking rounding machine according to claim 1, characterized in that: The T-shaped seat (2) slides on two slide bars (13); a third motor (6) is fixedly connected to the bottom of the processing table (1); an output shaft of the third motor (6) is fixedly connected to a screw rod (61) that passes through the T-shaped seat (2); and the screw rod (61) is threadedly matched with the T-shaped seat (2).

3. A woodworking rounding machine according to claim 1, characterized in that: The outer surface of the movable seat (3) is provided with a toothed plate (32), the top of the T-shaped seat (2) is fixedly connected to a second motor (5), the output shaft of the second motor (5) is fixedly connected to a gear (51), and the gear (51) is meshingly connected to the toothed plate (32).

4. A woodworking rounding machine according to claim 1, characterized in that: Arc-shaped slide grooves (22) are provided at both ends of the top of the arc-shaped seat (21), and arc-shaped sliding blocks (31) sliding inside the arc-shaped slide grooves (22) are fixedly connected at both ends of the bottom of the movable seat (3).

5. A woodworking rounding machine according to claim 1, characterized in that: A support seat (11) is fixedly connected to the top of the processing table (1), and the top of the support seat (11) is flush with the grinding wheel (42).

6. A woodworking rounding machine according to claim 1, characterized in that: The T-shaped seat (2) and the support seat (11) are both located on the symmetry axis between the two L-shaped limiting plates (7).

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